An artist creates a cone-shaped sculpture for an art exhibit. if the sculpture is 5 feet tall and has total volume 109.9 cubic feet, what is the radius of the sculpture? use 3.14 for pie

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

True or false look at the picture pls : /

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?